Lin ______________ as a construction worker for 10 year before he __________________ an architect. (work; become)
A. worked / became
B. had worked / become
C. had worked / became

Random Topics:
Lexico and GrammarInfinitive and GerundsPrepositions of TimeVerb + InfinitiveAbstract NounsApostrophes and GrammarDo not or Does notSimple, Compound, Complex SentencesParticiple - ing/ edFragment, Comma Splice and Run -on SentenceOther quiz:
Vocabulary and Grammar › ViewThe Japahese eat a lot of fish instead of meat ……… they stay more healthy
A. but
B. because
C. although
D. so
Vocabulary & Grammar › View
Which sentence contains a word meaning “to transfer or spread from one place or person to another”?
A. I made a transaction at the bank.
B. Is that material transparent?
C. The virus can easily transmit and harm many other people.
D. We needed transportation to the airport.
Degrees of Comparison › ViewEngland is much __________ (big) Wales and has more inhabitants too.
A. Biger than
B. More big than
C. The biggest
D. Bigger than
Grammar › View
I have to ___ the laundry before we go out.
a. go
b. do
